403460271

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{115837}}^1$

素因数の和:115892

約数の個数: 20

約数和(自身を含む): 616721512

約数和(自身を除く): 213261241

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 115837, 347511, 1042533, 3127599, 4980991, 9382797, 14942973, 44828919, 134486757, 403460271]

約数ペア:

[(1, 403460271), (3, 134486757), (9, 44828919), (27, 14942973), (43, 9382797), (81, 4980991), (129, 3127599), (387, 1042533), (1161, 347511), (3483, 115837)]